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91435 (1999 RX6)
Classification: Main-belt Asteroid          SPK-ID: 2091435
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0822092570792234 3.5899e-08  
a 2.969502986075575 2.0048e-08 au
q 2.725382351695766 1.1084e-07 au
i 11.07030469714909 3.9237e-06 deg
node 163.9307578059463 2.0199e-05 deg
peri 290.1469933992682 3.1051e-05 deg
M 280.8544318917355 2.4396e-05 deg
tp 2459411.411387004108
(2021-Jul-15.91138700)
0.00012785 TDB
period 1869.063585709884
5.12
1.8927e-05
5.182e-08
d
yr
n .1926098195654855 1.9505e-09 deg/d
Q 3.213623620455384 2.1696e-08 au
  Orbit Determination Parameters
   # obs. used (total)      777  
   data-arc span      8202 days (22.46 yr)  
   first obs. used      1997-04-15  
   last obs. used      2019-09-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52674  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 10:55:22  

Additional Information
 Earth MOID = 1.76625 au 
 Jupiter MOID = 1.93859 au 
 T_jup = 3.230 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.8   n/a MPO439643  

91435 (1999 RX6)          Discovered 1999-Sep-03 by Spacewatch at Kitt Peak
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29

[ show close-approach data ]
Alternate Designations
 1999 RX6 = 1997 GX36 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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